14.2 HUMAN SKELETAL SYSTEM

1. How many bones in the human body?

2. Which part protects the central nervous system?

3. Which part helps you move your arms and legs?

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HUMAN SKELETONS

Multiple Select

Pre-test 1: Which of the following make up the human skeletal system?

• Axial skeleton

• Hydrostatic skeleton

• Appendicular skeleton

• Joints skeleton

Multiple Choice

Pre-test 2: Which of the following is NOT found in the axial skeleton?

• Ribs
• Clavicle

• Skull
• Vertebrae

Multiple Select

Pre-test 3: Choose ALL the correct appendicular skeleton.

• Humerus

• Pelvic bones

• Femur

• Vertebral column

• Scapula

Multiple Choice

Pre-test 4: Which of the following is the longest bone in the human body?

• Femur

• Humerus

• Sternum

• Vertebral column

Multiple Choice

Post-test 5: Which bone support the body weight?

• Humerus
• Vertebral column

• Femur
• Pelvic bone

Open Ended

How do the axial and appendicular skeletons work together to support the human body?

Multiple Choice

Why is the musculoskeletal system important for humans?

• It helps in movement and provides structural support

• It helps in digestion

• It is responsible for breathing

• It produces hormones

Multiple Choice

Which of the following bones is NOT part of the axial skeleton?

• Skull

• Vertebral column

• Rib cage

• Pelvic girdle

Multiple Select

Select all the bones that are part of the appendicular skeleton.

• Scapula

• Femur

• Sternum

• Radius

Labeling

Label the AXIAL skeletons

Drag labels to their correct position on the image

Cranial bone

Mandible

Ribs

Sternum

Vertebrae

Labeling

Label the APPENDICULAR skeletons (upper limbs)

Drag labels to their correct position on the image

Ulna

Phalanges

Radius

Metacarpus

Humerus

Carpus

Scapula

Clavicle

Labeling

Label the APPENDICULAR skeletons (HIND LIMBS)

Drag labels to their correct position on the image

Fibula

Tibia

Femur

Metatarsus

Pelvic bones

Phalanges

Tarsus

Patella

Labeling

Label the GIRDLES in human skeleton.

Drag labels to their correct position on the image

Pectoral girdle

Pelvic girdle

Open Ended

PAIR DISCUSSION: Differentiate the AXIAL SKELETON and APPENDICULAR SKELETON. (Function and location)

Multiple Select

Post-test 1: Which of the following make up the human skeletal system?

• Axial skeleton

• Hydrostatic skeleton

• Appendicular skeleton

• Joints skeleton

Multiple Choice

Post-test 2: Which of the following is NOT found in the axial skeleton?

• Ribs
• Clavicle

• Skull
• Vertebrae

Multiple Select

Post-test 3: Choose ALL the correct appendicular skeleton.

• Humerus

• Pelvic bones

• Femur

• Vertebral column

• Scapula

Multiple Choice

Pre-test 4: Which of the following is the longest bone in the human body?

• Femur

• Humerus

• Sternum

• Vertebral column

Multiple Choice

Pre-test 5: Which bone support the body weight?

• Humerus
• Vertebral column

• Femur
• Pelvic bone

Poll

How confident do you feel about today’s topic?

• Very confident

• Somewhat confident

• Not very confident

• Not confident at all

🦴 Exit Ticket:
“Stick & Label the Bone!” 🦴

Instructions:

1. Take one sticky note from the teacher’s table.

2. On your sticky note, write the name of one bone that you’ve learned today (e.g., femur, skull, ribs, humerus, etc.).

3. Walk to the real skeleton model or bone poster.

4. Stick your note on the correct location of that bone.

5. Before leaving, check one other student’s label and give a 👍 if it’s correct!

Fill in the Blanks

The spinal cord is located in the

canal.

Multiple Choice

Which vertebra has an odontoid process that articulates with the facet of the atlas vertebra's neural canal?

• Atlas vertebra

• Axial vertebra

• Thoracic vertebra

• Lumbar vertebra

Multiple Choice

Which of the following is a characteristic of lumbar vertebrae?

• They possess a large centrum to bear the weight of the lower back of the body.

• They have a long spinous process.

• They have a pair of transverse foramina.

• They are fused to form a triangular bone.

Open Ended

Explain the structural differences between sacral vertebrae and caudal vertebrae.

Open Ended

How does understanding the musculoskeletal system help us appreciate the way our bodies move and function in daily life?

Multiple Choice

What are the two main components of the human skeletal system?

• Axial skeleton and appendicular skeleton

• Muscular system and nervous system

• Digestive system and respiratory system

• Circulatory system and excretory system

Fill in the Blanks

All vertebrae have spinous and transverse processes, centrum, and neural canal except the

vertebra.